NxFilter is a network level webfilter designed for enterprise environment. It combines lightweight DNS filter with local proxy filtering through its agent for the performance. You can filter and monitor Internet activity in your network on central GUI without latency problem. It features Active Directory and LDAP integration, group based policy assignment, block by domain categories, safe-search enforcing, dual policy setup for work-time and free-time, quota time, phishing Protection, application control, remote user filtering, unlimited custom categories, unlimited number of user and group creation, malware and botnet detection based on DNS packet inspection.